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Influence of Sputtered Nanocrystalline Coating on Oxidation and Hot Corrosion of a Nickel-based Superalloy M951Xinyue Wang1,2,Li Xin2,Fuhui Wang2,Shenglong Zhu2,Hua Wei2,Xiaolan Wang21. School...="ChDivSummary">The isothermal and cyclic oxidation behaviors in air and hot corrosion behaviors in Na2SO4t 25 wt%K2SO4salt of M951 cast superalloy and a sputtered nanocrystalline coating of the same material were......
Modeling Notch Wear of Ceramic Tool in High Speed Machining of Nickel-based Superalloy肖茂华College of Mechanical and Electrical Engineering,Nanjing University of Aeronautics and Astronautics摘 要:On the basis of theoretical analyses and calculations of high speed continuous impact force and tool notch surface temperature acted upon by burr and serrated chip......
">The mechanical-property improvement of directionally-solidified Nickel-based single crystal(SC) superalloy with the single-direction magnetic fields is limited by their destructiveness on the dendritic...Nondestructive effect of the cusp magnetic field on the dendritic microstructure during the directional solidification of Nickel-based single crystal superalloyXiaotan Yuan1,Tao Zhou1,Weili......
Microstructure and mechanical properties of friction welded carbon steel(EN24) and nickel-based superalloy(IN718)V.T.Gaikwad1,2摘 要:Continuous-drive rotary friction welding was performed to join cylindrical specimens of carbon steel(EN24) and nickel-based superalloy(IN718), and the microstructures of three distinct weld zones-the weld interface(WI......
, HENDERSON M B, WILKINSON A J, HIDE N J, REED P A S. High temperature fatigue crack growth in powder processed nickel based superalloy U720Li[J]. Materials Science and Technology, 2013, 18(3): 349-353. [6] ANDRIEU E, MOLINS R. Intergranular crack tip oxidation mechanism in a nickel-based superalloy[J]. Materials Science and Engineering A, 1992, 154: 21-28. [7] 王 泓. 材料疲劳裂纹扩展和断裂定量规律的研究[D]. 西安: 西北工业......
Thermal stress relaxation in shot peened and laser peened nickel-based superalloyK.S.Chin1,2,S.Idapalapati11. School of Mechanical and Aerospace Engineering, Nanyang Technological University摘 要:The effects of cold work produced by peening processes in residual stress relaxation under elevated temperatures were investigated. Two types of peening......
-based superalloy; hot compression; flow instability criterion; processing map 1 Introduction GH79 nickel-based high temperature alloy is a casting high temperature alloy. Its corresponding Russia brand...; accepted 21 November 2011 Abstract: Hot compression tests were conducted on a Gleeble-1500D thermal simulating tester. Based on the deformation behavior and microstructural evolution of superalloy......
crystal nickel-based superalloy; microstructure stability; creep; aging; topologically-closed-packed phase 1 Introduction Single crystal nickel based superalloy is one of the used materials...] SIMONETTI M, CARON P. Role and behaviour of μ? phase during deformation of a nickel based single crystal superalloy [J]. Mater Sci Eng A, 1998, A254: 1-12. [11] DAROLIA R, LAHRMAN D F, FIELD R D......
of an advanced nickel-based superalloy, experimental and numerical studies on the cooling process were conducted. Specifically, the measurement was performed concerning both the temperature...-quench test; numerical simulation; cooling rate; heat transfer coefficient; nickel-based superalloy 1 Introduction The microstructure and mechanical performance of a metal material are significantly......
Effects of Crystal Orientations on the Low-Cycle Fatigue of a Single-Crystal Nickel-Based Superalloy at 980 °CLiu Liu1,2,Jie Meng2,Jin-Lai Liu2,Hai-Feng Zhang1,3,Xu-Dong Sun1,Yi-Zhou Zhou21. School...-based single-crystal superalloy at 980 °C has been investigated. It is found that the orientation dependence of the fatigue life not only depends on the elastic modulus, but also the number of active slip......
